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New Original Samsung AD-3014STN AC Adapter 30W for Samsung LED Monitor w/P.Cord
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  • $31.37 
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New Genuine Lenovo AC Adapter 20V 6.75A 135W ADL135NLC2A 36200319 45N0367 w/PC
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  • $46.33 
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Genuine Dell Latitude D610 D620 D630 AC Adapter Charger PA-12 W/Cord OEM
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  • $11.99 
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Genuine HP 120W AC Adapter Laptop Charger for PAVILION ZD7000 ZD7280us w/Cord
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  • $25.50 
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NEW Genuine DVE AC DC Adapter for Actiontec WCB3000N Verizon Dual Band Extender
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  • $21.17 
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NEW Original Panasonic Charger for Panasonic Toughpad FZ-G1 FZ-M1 Tablet
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NEW Original Panasonic Charger for Panasonic Toughpad FZ-G1 FZ-M1 Tablet

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  • Model #: 304989634528
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  • $60.27 
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Genuine HP 90W AC Adapter Power Supply for MediaSmart Server LX195 w/Cord OEM
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  • $36.47 
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NEW Genuine 18W DVE Switching Wall Adapter 12V 1.5A Model DSA-20P-10 US 120180
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  • $21.17 
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Genuine HP 65w AC Adapter for Desktop AIO 24-g018 24-f0018 24-g237c 24-g112 w/PC OEM
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  • $26.27 
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New Genuine AC Adapter Ingenico for ISC480 Credit Card Terminal w/Cord
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New Genuine AC Adapter Ingenico for ISC480 Credit Card Terminal w/Cord

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  • Model #: 304342779336
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  • $26.27 
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Genuine HP ScanJet 4890 FCLSD-0507 Photo Scanner AC Adapter Power Supply w/PC
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  • $40.72 
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Genuine HP 90W Adapter Charger for Pavilion Laptop DV6000 DV8000 DV9000 w/Cord
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  • $36.47 
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Fortinet FGT FWF Power supply 61E 80E 40C 60C 60D 70D 30E 50E 51E 60E w/P.Cord
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  • $43.27 
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NEW Genuine AC DC Adapter Samsung S20B350H S22B300B S22B310B S22A460 LED w/PC
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  • $27.12 
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NEW AC Adapter for Plantronics Savi W8200T W8200B Wireless Headset Charger OEM
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  • $19.47 
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Genuine HP AC Adapter for HP Officejet 6600 e-All-in-One - H711a Printer w/PC
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  • $31.37 
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Genuine HP AC Adapter for HP Officejet 6600 e-All-in-One - H711a Printer w/PC
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  • $31.37 
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NEW Genuine Delta ADP-45FE F AC Power Adapter 19V 2.37A Laptop Charger 45W w/PC
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  • $35.40 
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New Genuine Panasonic Adapter for KX-TGE270 S Cordless Phone Answering System
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  • $22.10 
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Original HP NL571AA USB 2.0 External Graphics Adapter USB to DVI-I Model AN2464
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  • $21.17 
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NEW Genuine TriW AC Adapter 18W 5.5x2.5mm IEC C14 YF090601201-02 w/Cord
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NEW Genuine TriW AC Adapter 18W 5.5x2.5mm IEC C14 YF090601201-02 w/Cord

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  • Model #: 303872115341
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  • $31.37 
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Genuine HP AC DC Adapter Model P/N L1980-80001 +32V 1560mA w/Cord OEM
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  • $19.47 
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New Polycom PSA15A-480P AC Adapter Business Media Phones VVX500 VVX410 VVX310
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  • $26.27 
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NEW Genuine Delta ADP-50YH B For Dell Ultra-Slim S2330MX LED Monitor W/P.Cord
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  • $30.52 
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New OEM Lenovo AC Adapter 90W Lenovo T500 T510 T530 E40 E220 E320 E400 w/PC
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Lenovo
New OEM Lenovo AC Adapter 90W Lenovo T500 T510 T530 E40 E220 E320 E400 w/PC

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  • Model #: 303625805534
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  • $27.97 
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NEW Genuine 36W Asus AC DC Adapter Model EXA0801XA 12V 3A 4.8mm tip w/Cord OEM
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  • $27.97 
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Genuine 65W AC DC Adapter for EliteBook Laptop EliteBook 840-G1 840-G2 w/Cord
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  • $26.27 
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Genuine HP 135W AC Adapter HSTNN-LA01-E 482133-001 481420-001 19.5V 6.9A w/Cord
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  • $35.62 
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Genuine HP AC Adapter 65W for HP Mini 210-1080CA 210-1032CL Laptop Charger w/PC
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  • $24.57 
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Original Cisco PSC05R-050CP AC Adapter 5V 1A Power Supply 74-5470-02 OEM
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  • $22.87 
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Genuine HP AC Adapter for Deskjet Printer 5600 F4480 F4483 F4488 F4440 w/Cord
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  • $36.47 
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Genuine HP 135W AC DC Adapter for Compaq 6005 PC 7.4/5.0mm 19.5V 6.9A w/Cord OEM
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Power adapters are for more than smartphones and tablets—most electronic devices at home and in the office use one. Power supply adapters charge medical equipment, laptops, computers, POS systems and more. Find AC/DC adapters on radios, electronic keyboards and home decor and health equipment. No matter what type you need, Newegg has the power adapters to energize your work or recreational devices.

Power Adapters That Charge Medical Equipment

Medical devices require power adapters that meet IEC 6061-1 standards. Switch–mode power supplies are common in hospital and clinic settings for patient monitors, ultrasound equipment and feeding pumps. At-home medical equipment like CPAP machines uses AC/DC adapters. Some switch–mode power supplies require separate AC/DC adapters. It is not uncommon to see charging stations for smartphones, laptops and tablets in waiting rooms at medical facilities. Medical facilities may also use data adapters for computer networking systems, especially ones that store medical records. Most adapters that meet the standards for medical equipment are clearly marked. You can also check IEC 6061-1 standards or the manual that came with your home health equipment if you are unsure of correct voltages.

AC/DC Adapters Provide Juice for Entertainment Devices

AC/DC adapters provide electricity for audio, video and charging docks. Portable DVD players often use AC/DC power supplies to recharge batteries. AC/DC and audio adapters work together to help external speakers on computers and other devices produce high-quality sound. Serious gamers or techies may want to consider purchasing charging carts. These carts have a variety of different ports for charging equipment like gaming consoles, mobile devices and computer systems. Power accessories are available for PC and Mac desktop and laptop computer power cords, as well as USB charger cords for mobile devices. You can also choose kits with several power adapters and cords provided, so you always have the right power source on hand.

Charge Home Devices With 12V Power Adapters

Portable home phone charging docks use AC/DC adapters to power rechargeable battery packs and provide power to the bases. Landline phones also use cords with modular adapters at each end to connect phone jacks and phone bases. Most low-voltage home devices like phones, wax warmers and some hair dryers use 12V power adapters, making them the most common adapter for electrical devices. Home office equipment like portable paper shredders, external storage devices and printers all use power adapters.

Portable Adapters Make Charging Devices on the Go Easy

Don't fret if you're traveling out of the country—there are compatible power adapters for outlets in the U.S., U.K., E.U. and A.U. Some portable adapters are plug-in models, while others contain their own onboard rechargeable batteries that you can use to charge devices. Power converter adapters are available that have multiple heads, so you can power nearly any device. Adapter kits often contain interchangeable cord heads with chargers that accommodate multiple voltages that you can switch between.

Bestselling Power Adapters Reviews:

Anonymous
9/23/2025 10:54:12 AM
It works!

“ I previously ordered two different power supplies from (big online marketplace) and neither of them worked. ”

12V 5A DC Power Supply Adapter,UL Listed 12V 60W Power Supply with 5.5x2.1mm Plug&LED Plug,100V-240V 50-60Hz AC/DC Power Adapter 12 Volt 5Amp Power Supply for LED Strip Lights CCTV Camera